| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK043390ADK164336C (en) | 1990-02-19 | 1990-02-19 | SECURITY SYSTEM FOR MONITORING EMNERS, e.g. GOODS, PASSAGE FOR CERTAIN ZONES |
| EP91904054AEP0516666B1 (en) | 1990-02-19 | 1991-02-19 | A security system for surveilling the passage of commodities through defined zones |
| PCT/DK1991/000048WO1991012598A1 (en) | 1990-02-19 | 1991-02-19 | A security system for surveilling the passage of commodities through defined zones |
| US07/916,992US5471196A (en) | 1990-02-19 | 1991-02-19 | Security system for surveilling the passage of commodities through defined zones |
| AT91904054TATE97755T1 (en) | 1990-02-19 | 1991-02-19 | SECURITY SYSTEM FOR MONITORING THE PASSAGE OF GOODS THROUGH SPECIFIC ZONES. |
| CA002075991ACA2075991C (en) | 1990-02-19 | 1991-02-19 | Security system for surveilling the passage of commodities through defined zones |
| DE91904054TDE69100686T2 (en) | 1990-02-19 | 1991-02-19 | SECURITY SYSTEM FOR MONITORING THE PASSAGE OF GOODS THROUGH SPECIFIC ZONES. |
| AU72462/91AAU7246291A (en) | 1990-02-19 | 1991-02-19 | A security system for surveilling the passage of commodities through defined zones |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK43390 | 1990-02-19 | ||
| DK043390ADK164336C (en) | 1990-02-19 | 1990-02-19 | SECURITY SYSTEM FOR MONITORING EMNERS, e.g. GOODS, PASSAGE FOR CERTAIN ZONES |
| Publication Number | Publication Date |
|---|---|
| DK43390D0 DK43390D0 (en) | 1990-02-19 |
| DK43390A DK43390A (en) | 1991-08-20 |
| DK164336B DK164336B (en) | 1992-06-09 |
| DK164336Ctrue DK164336C (en) | 1992-11-02 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK043390ADK164336C (en) | 1990-02-19 | 1990-02-19 | SECURITY SYSTEM FOR MONITORING EMNERS, e.g. GOODS, PASSAGE FOR CERTAIN ZONES |
| Country | Link |
|---|---|
| US (1) | US5471196A (en) |
| EP (1) | EP0516666B1 (en) |
| AU (1) | AU7246291A (en) |
| CA (1) | CA2075991C (en) |
| DE (1) | DE69100686T2 (en) |
| DK (1) | DK164336C (en) |
| WO (1) | WO1991012598A1 (en) |
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| US5881371A (en)* | 1995-10-27 | 1999-03-09 | Trimble Navigation Limited | Antenna switching technique for improved data throughput in communication networks |
| FR2741978B1 (en)* | 1995-12-01 | 1998-01-23 | Pierre Raimbault | SUPPLY AND MODULATION CIRCUIT FOR A REMOTE INTERROGEABLE LABEL |
| US5963144A (en)* | 1997-05-30 | 1999-10-05 | Single Chip Systems Corp. | Cloaking circuit for use in a radiofrequency identification and method of cloaking RFID tags to increase interrogation reliability |
| CA2255342C (en) | 1998-12-09 | 2007-06-05 | Detectag Inc. | Security system for monitoring the passage of items through defined zones |
| US6690264B2 (en)* | 2001-01-23 | 2004-02-10 | Single Chip Systems Corporation | Selective cloaking circuit for use in a radiofrequency identification and method of cloaking RFID tags |
| US7446663B2 (en)* | 2004-04-20 | 2008-11-04 | Alcoa Closure Systems International, Inc. | Method of forming an RF circuit assembly having multiple antenna portions |
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| US3800222A (en)* | 1972-09-07 | 1974-03-26 | Motorola Inc | Radio frequency switch employing reed switches and a quarter wave line |
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| Publication number | Publication date |
|---|---|
| US5471196A (en) | 1995-11-28 |
| EP0516666B1 (en) | 1993-11-24 |
| DK164336B (en) | 1992-06-09 |
| DK43390D0 (en) | 1990-02-19 |
| EP0516666A1 (en) | 1992-12-09 |
| DE69100686T2 (en) | 1994-04-28 |
| CA2075991A1 (en) | 1991-08-20 |
| AU7246291A (en) | 1991-09-03 |
| WO1991012598A1 (en) | 1991-08-22 |
| DE69100686D1 (en) | 1994-01-05 |
| DK43390A (en) | 1991-08-20 |
| CA2075991C (en) | 2000-12-19 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed | Country of ref document:DK |